﻿Public Class MobileAIDeviationReviseForm
    Private _pi As ProjectItem

    '选择设备的网络地址
    Private _netID As Byte = 0

    '起始地址
    Private _offset As UShort = 4080

    Private buf() As Single

    '正在修改参数标志
    Private _isModify As Boolean = False


    Private Sub ClearData()
        For Each ctl As Control In Me.RevisePanel.Controls
            If ctl.GetType Is GetType(NumericUpDown) Then
                CType(ctl, NumericUpDown).Value = 0
            End If
        Next
    End Sub

    Private Sub LoadAllRef()
        Dim tn As TreeNode
        'Dim tn1 As TreeNode

        Dim dts As New DevTypeService(_pi)
        'Dim rts As New RefTypeService(_pi)

        For Each dti As DevTypeItem In dts.GeDevGroupList()   '设备列表
            tn = Me.TreeView1.Nodes.Add(String.Format("{0}号设备", dti.NetId))
            tn.Tag = dti
            'For Each rti As RefTypeItem In rts.GeRefGroupList(dti.NetId) '增加该设备冷库信息
            '    tn1 = tn.Nodes.Add(rti.RefName)
            '    tn1.Tag = rti
            'Next
        Next

        Me.TreeView1.ExpandAll()

    End Sub


    Private Sub TBCCAIReviseForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        _pi = MainForm.pi

        'ProjectService.RefreshCurProjectList(_pi.ProjectID) '刷新当前工程信息

        ClearData()

        Me.HideAllControl()

        LoadAllRef()

    End Sub

    ''' <summary>
    ''' 保存数据
    ''' </summary>
    ''' <param name="sender"></param>
    ''' <param name="e"></param>
    ''' <remarks></remarks>
    Private Sub btnOk_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOK.Click
        Dim result As Boolean = False
        Me.Cursor = Cursors.WaitCursor
        TreeView1.Enabled = False
        Me.btnOK.Enabled = False
        Me.btnCancel.Enabled = False
        Me.RevisePanel.Enabled = False
        Me._isSaving = True
        result = Save()
        Me._isSaving = False
        Me.btnOK.Enabled = True
        Me.btnCancel.Enabled = True
        Me.RevisePanel.Enabled = True

        Me.Cursor = Cursors.Default

        If result Then
            EnableModify(False)
            msg.Show("参数保存成功")

            RefreshData() '重新读取数据
        Else
            msg.ShowError("参数保存失败")
        End If
        TreeView1.Enabled = True
    End Sub

    Private Sub btnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCancel.Click
        Me.Close()
    End Sub

    Private Sub btnModify_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnModify.Click
        Me.btnModify.Enabled = False
        If EnterModify() = False Then
            msg.Show("无法修改参数请重试")
            Me.btnModify.Enabled = True
            Exit Sub
        End If

        EnableModify(True)
    End Sub

    Private Sub EnableModify(ByVal value As Boolean)

        Me.btnModify.Enabled = Not value
        Me.btnOK.Enabled = value

        For Each ctl As Control In Me.RevisePanel.Controls
            If ctl.GetType Is GetType(NumericUpDown) Then
                CType(ctl, NumericUpDown).ReadOnly = Not value
                CType(ctl, NumericUpDown).Increment = IIf(value, 1, 0)
            End If
        Next

    End Sub


    '隐藏/显示Panel中的所有控件
    Private Sub HideAllControl()
        For Each ctl As Control In Me.RevisePanel.Controls
            ctl.Visible = False
            If ctl.GetType Is GetType(NumericUpDown) Then
                CType(ctl, NumericUpDown).ReadOnly = True
                CType(ctl, NumericUpDown).Increment = False
            End If
        Next

        Me.btnModify.Enabled = False
        Me.btnOK.Enabled = False
        Me.lbl_tip.Visible = True
        Me.lblSelected.Text = ""

    End Sub

    '根据设备类型修改panel中numupdw控件的布局
    Private Sub SetPanelLayout(ByVal DevType As Integer, ByVal enable As Boolean)


        NumericUpDown1.Tag = 0
        NumericUpDown2.Tag = 1
        NumericUpDown3.Tag = 2
        NumericUpDown4.Tag = 3
        NumericUpDown5.Tag = 4
        NumericUpDown6.Tag = 5
        If DevType = 1 Then ' RI300设备
            NumericUpDown7.Tag = 6
            NumericUpDown8.Tag = 7
            NumericUpDown9.Tag = 8
            NumericUpDown10.Tag = 9
            NumericUpDown11.Tag = 10
            NumericUpDown12.Tag = 11
        ElseIf DevType = 2 Then 'RI300E
            NumericUpDown7.Tag = 9
            NumericUpDown8.Tag = 10
            NumericUpDown9.Tag = 0
            NumericUpDown10.Tag = 0
            NumericUpDown11.Tag = 0
            NumericUpDown12.Tag = 0
        End If

        NumericUpDown1.Visible = True
        NumericUpDown2.Visible = True
        NumericUpDown3.Visible = True
        NumericUpDown4.Visible = True
        NumericUpDown5.Visible = True
        NumericUpDown6.Visible = True
        NumericUpDown7.Visible = True
        NumericUpDown8.Visible = True
        If DevType = 1 Then ' RI300设备
            NumericUpDown9.Visible = True
            NumericUpDown10.Visible = True
            NumericUpDown11.Visible = True
            NumericUpDown12.Visible = True
        ElseIf DevType = 2 Then 'RI300E
            NumericUpDown9.Visible = False
            NumericUpDown10.Visible = False
            NumericUpDown11.Visible = False
            NumericUpDown12.Visible = False
        End If

        Label1.Visible = NumericUpDown1.Visible
        Label2.Visible = NumericUpDown2.Visible
        Label3.Visible = NumericUpDown3.Visible
        Label4.Visible = NumericUpDown4.Visible
        Label5.Visible = NumericUpDown5.Visible
        Label6.Visible = NumericUpDown6.Visible
        Label7.Visible = NumericUpDown7.Visible
        Label8.Visible = NumericUpDown8.Visible
        Label9.Visible = NumericUpDown9.Visible
        Label10.Visible = NumericUpDown10.Visible
        Label11.Visible = NumericUpDown11.Visible
        Label12.Visible = NumericUpDown12.Visible


        'For Each ctl As Control In Me.RevisePanel.Controls
        '    If ctl.GetType Is GetType(NumericUpDown) Then
        '        CType(ctl, NumericUpDown).ReadOnly = enable
        '    End If
        'Next

    End Sub

    ''' <summary>
    ''' 保存所有参数
    ''' </summary>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Private Function Save() As Boolean

        Dim tic As New TranstrationItem()
        Dim strSql As String

        For Each ctl As Control In Me.RevisePanel.Controls
            If ctl.GetType Is GetType(NumericUpDown) Then
                Dim nud As NumericUpDown = CType(ctl, NumericUpDown)
                If buf(nud.Tag) <> nud.Value Then
                    '参数已修改，需要保存
                    If Not Save(nud.Tag, nud.Value) Then
                        Return False
                    End If
                    '保存校准日志
                    strSql = String.Format("insert into tbccCalibLog(ProjectID,NetID,CalibTime,CalibType,CalibPort,UserName,OldValue,NewValue) values('{0}',{1},'{2}',{3},{4},'{5}','{6}','{7}' )" _
                    , _pi.ProjectID, _netID, Now.ToString("yyyy-MM-dd HH:mm:ss"), 2, CInt(nud.Tag) + 1, TBCC.UserManage.User.Instance.uName, buf(CInt(nud.Tag)), nud.Value)
                    tic.Add(strSql, Nothing)
                End If
            End If
        Next

        '设置修改使能变量
        If ParameterModifyClass.SetModifyConfirm(_netID) = False Then
            Return False
        End If

        ' Me.TimerHeart.Stop()

        '修改门变量
        If ExitModify() = False Then
            Debug.Write("ExitModify错误")
        End If

        '执行校准记录保存
        SqlHelper.ExecuteTranstration(tic)

        Return True

    End Function

    ''' <summary>
    ''' 保存参数
    ''' </summary>
    ''' <param name="index"></param>
    ''' <param name="value"></param>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Private Function save(ByVal index As UShort, ByVal value As Single) As Boolean
        Dim offset As UShort = _offset + index * 2 + 1000
        Return COMHelper.Instance.Write(_netID, FunctionCode.WordWrite, offset, value)
    End Function

    ''' <summary>
    ''' 进入修改
    ''' </summary>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Private Function EnterModify() As Boolean
        If g_test Then
            _isModify = True
            Return True
        End If

        _isModify = True

        Dim result As Boolean
        result = ParameterModifyClass.EnterModify(_netID)

        If result = False Then
            _isModify = False
            Return False
        End If

        '开始发送心跳包
        Me.TimerHeart.Start()

        Return True
    End Function


    ''' <summary>
    ''' 退出修改
    ''' </summary>
    ''' <returns></returns>
    ''' <remarks></remarks>
    Private Function ExitModify() As Boolean
        '门变量置为1
        Dim result As Boolean
        result = ParameterModifyClass.ExitModify(_netID)

        '停止发送心跳包
        Me.TimerHeart.Stop()

        If result = True Then  '修改门变量成功
            _isModify = False
        End If

        Return True
    End Function


#Region "发送心跳包"

    '心跳包连续发送错误的次数
    Private _heartFailCount As Integer = 0

    '心跳值
    Private _heartValue As Short = 0

    '心跳值是否初始化
    Private _bheartValue As Boolean = False

    '是否正在发送心跳标志
    Private _heartSending As Boolean = False

    '是否正在保存标志
    Public _isSaving As Boolean = False

    '心跳包地址
    Private _heartIncreamentAddress As UShort = 7063

    ''' <summary>
    ''' 发送心跳包
    ''' </summary>
    ''' <remarks></remarks>
    Private Sub HeartSend()
        If _bheartValue = False Then
            Dim b() As Short
            b = COMHelper.Instance.Send4Short(g_netID, FunctionCode.WordWritableRead, _heartIncreamentAddress, 1)
            If b IsNot Nothing AndAlso b.Length = 1 Then
                _heartValue = b(0)
                _bheartValue = True
            Else
                Exit Sub
            End If
        End If

        _heartValue = (_heartValue + 1) Mod UShort.MaxValue

        Dim result As Boolean
        result = COMHelper.Instance.Write(g_netID, FunctionCode.WordWrite, _heartIncreamentAddress, _heartValue)

        If result Then
            _heartFailCount = 0
        Else
            _heartFailCount += 1
        End If

        If _heartFailCount > 10 Then
            '提示用户可能断开连接了.
        End If

    End Sub

    ''' <summary>
    ''' 心跳定时器Tick事件
    ''' </summary>
    ''' <param name="sender"></param>
    ''' <param name="e"></param>
    ''' <remarks></remarks>
    Private Sub TimerHeart_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TimerHeart.Tick
        If Not g_HeartSend Then
            Exit Sub
        End If

        If _heartSending OrElse _isSaving Then
            Exit Sub
        End If

        _heartSending = True
        Me.HeartSend()
        _heartSending = False
    End Sub

#End Region

    Protected Overrides Sub OnClosing(ByVal e As System.ComponentModel.CancelEventArgs)
        If Me._isModify Then
            Me.ExitModify()
        End If
        MyBase.OnClosing(e)
    End Sub

    Private Sub TreeView1_AfterSelect(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles TreeView1.AfterSelect
        Dim tn As TreeNode
        Dim dti As DevTypeItem

        tn = Me.TreeView1.SelectedNode

        If tn Is Nothing Then
            Exit Sub
        End If

        If TypeOf tn.Tag Is DevTypeItem Then

            TreeView1.Enabled = False

            ClearData() '切换前先清除显示修正数据

            dti = CType(tn.Tag, DevTypeItem)

            '显示选择设备的名称
            Me.lblSelected.Text = tn.Text

            '关闭设备选择提示
            lbl_tip.Visible = False

            '禁止点击"修改"按钮前修改参数
            Me.btnModify.Enabled = False
            Me.btnOK.Enabled = False

            SetPanelLayout(dti.DevType, False)

            '如果正在修改参数，则取消修改，置位门变量，停止发送心跳包
            If Me._isModify Then
                Me.ExitModify()
            End If

            _netID = dti.NetId   '保存当前选择的设备号

            '读取参数
            Dim result As Boolean = RefreshData()

            EnableModify(False)

            If result = False Then
                Me.btnModify.Enabled = False
            Else
                Me.btnModify.Enabled = True
            End If
            TreeView1.Enabled = True

        End If

    End Sub


    ''' <summary>
    ''' 刷新AI原点修正数据
    ''' </summary>
    ''' <remarks></remarks>
    Private Function RefreshData() As Boolean
        Me.Cursor = Cursors.WaitCursor
        Try
            buf = COMHelper.Instance.Send4Single(_netID, FunctionCode.WordWritableRead, _offset, 12 * 2)
        Catch ex As Exception
            Debug.WriteLine(ex.Message)
        Finally
            Me.Cursor = Cursors.Default
        End Try

        If buf Is Nothing Then
            Me.btnModify.Enabled = False
            ClearData()
            msg.ShowError("读取参数失败")
            Return False
        End If

        Me.btnModify.Enabled = True

        For Each ctl As Control In Me.RevisePanel.Controls
            If ctl.GetType Is GetType(NumericUpDown) Then
                Dim nud As NumericUpDown = CType(ctl, NumericUpDown)
                nud.Value = buf(nud.Tag)
            End If
        Next

        Return True

    End Function
End Class